- All sections
- G - Physics
- G02C - Spectaclessunglasses or goggles insofar as they have the same features as spectaclescontact lenses
- G02C 13/00 - AssemblingRepairingCleaning
Patent holdings for IPC class G02C 13/00
Total number of patents in this class: 1132
10-year publication summary
97
|
90
|
103
|
106
|
106
|
87
|
88
|
89
|
62
|
15
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Essilor International (compagnie Generale D'optique) | 2963 |
271 |
Carl Zeiss Vision International GmbH | 614 |
85 |
Hoya Corporation | 2733 |
47 |
Hoya Lens Thailand Ltd. | 525 |
45 |
Menicon Co., Ltd. | 420 |
33 |
Nikon-Essilor Co., Ltd. | 217 |
32 |
Carl Zeiss AG | 881 |
25 |
Bespoke, Inc. | 31 |
22 |
Rodenstock GmbH | 381 |
21 |
Snap Inc. | 5568 |
13 |
Nidek Co., Ltd. | 345 |
11 |
Johnson & Johnson Vision Care, Inc. | 1180 |
10 |
Google LLC | 41705 |
10 |
Nidek.co.,ltd | 181 |
10 |
ACEP France | 27 |
9 |
NOK Corporation | 2201 |
9 |
Tokai Optical Co., Ltd. | 127 |
9 |
Optikam Tech, Inc. | 11 |
9 |
Suzhou 3N Biological Technology Co., Ltd | 23 |
9 |
Nikon Corporation | 7145 |
8 |
Other owners | 444 |